Portable display device with an animated graphical user interface



FIG. 1 is a front view of the first image in a sequence for a portable display device with an animated graphical user interface showing my new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof;

FIG. 4 is a fourth image thereof;

FIG. 5 is a fifth image thereof;

FIG. 6 is sixth image thereof;

FIG. 7 is a seventh image thereof;

FIG. 8 is an eighth image thereof;

FIG. 9 is a ninth image thereof;

FIG. 10 is a tenth image thereof;

FIG. 11 is an eleventh image thereof;

FIG. 12 is a twelfth image thereof;

FIG. 13 is a thirteenth image thereof;

FIG. 14 is a fourteenth image thereof;

FIG. 15 is a fifteenth image thereof;

FIG. 16 is a sixteenth image thereof;

FIG. 17 is a seventeenth image thereof;

FIG. 18 is an eighteenth image thereof;

FIG. 19 is a nineteenth image thereof;

FIG. 20 is a twentieth image thereof;

FIG. 21 is a twenty-first image thereof; and,

FIG. 22 is a twenty-second image thereof.

The process or period in which one image transitions to another image forms no part of the claimed design. The broken line showing of the portable display device is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a portable display device with an animated graphical user interface, as shown and described. 